#include <iostream>
#include "Stack01b.h"

int main() {
    push(7);
    push(1);
    std::cout << "Pop from stack: ";
    std::cout << pop() << " ";
    std::cout << pop() << " ";
    std::cout << std::endl;
    if (isEmpty())
        std::cout << "Stack is empty" << std::endl;
    else
        std::cout << "Stack isn't empty" << std::endl;
    return 0;
}